NVIDIA GeForce GTX 860M vs NVIDIA GeForce GTX 675M

VS

NVIDIA GeForce GTX 860M NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

Released 1 years and 10 months late

Boost Clock1085MHz

More VRAM (4GB vs 2GB)

256 additional rendering cores

Lower TDP (75W vs 100W)

NVIDIA GeForce GTX 675M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 80.19GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 860M +45%

1.389 TFLOPS

GeForce GTX 675M

0.952 TFLOPS

GeForce GTX 860M

VS

GeForce GTX 675M

Graphics Card

Jan 2014

Release Date

Mar 2012

GeForce 800M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1253 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

-

Compute Units

-

640

Shading Units

384

40

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

9.920 GPixel/s

43.40 GTexel/s

Texture Rate

39.68 GTexel/s

-

FP16 (half)

-

1389 GFLOPS

FP32 (float)

952.3 GFLOPS

43.40 GFLOPS

FP64 (double)

79.36 GFLOPS

Graphics Processor

GM107

GPU Name

GF114

N15P-GX-A1

GPU Variant

N13E-GS1-A1

Maxwell

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

1.95 billion

148 mm²

Die Size

332 mm²

Board Design

75W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

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